<!DOCTYPE HTML>
<html>
<style>
#droptarget {
width: 200px;
height: 35px;
padding: 10px;
border: 1px solid black;
}
</style>
<body>
<h1>HTML DOM Events</h1>
<h2>The ondragover Event</h2>
<p ondragstart="dragStart(event)" draggable="true" id="dragtarget">Drag me into the rectangle!</p>
<div id="droptarget" ondrop="drop(event)" ondragover="allowDrop(event)">
</div>
<p id="demo"></p>
<script>
function dragStart(event) {
event.dataTransfer.setData("Text", event.target.id);
}
function allowDrop(event) {
event.preventDefault();
document.getElementById("demo").innerHTML = "The text is OVER the droptarget.";
event.target.style.border = "4px dotted green";
}
function drop(event) {
event.preventDefault();
const data = event.dataTransfer.getData("Text");
event.target.appendChild(document.getElementById(data));
document.getElementById("demo").innerHTML = "The text was dropped.";
}
</script>
</body>
</html>